DS1706EUA/T&R Equivalent & Substitute Parts

Part Overview

The DS1706EUA/T&R is a supervisor integrated circuit from Analog Devices Inc./Maxim Integrated's MicroMonitor™ series, designed for power management applications requiring single-channel voltage monitoring and reset control. This component functions as a push-pull, totem pole output supervisor with active-low reset capability, operating across industrial temperature ranges.

The DS1706EUA/T&R is classified as obsolete, which necessitates identification of functionally equivalent alternatives for new designs and ongoing production requirements. The primary substitute maintains identical electrical and mechanical specifications while offering improved product status and compliance certifications.

Substiute Parts

DS1706EUA/T&R

Analog Devices Inc./Maxim IntegratedIn Stock: 3349DS1706EUA/T&R Datasheet

Current PartRFQ

DS1706EUA+T&R

Analog Devices Inc./Maxim IntegratedIn Stock: 1994DS1706EUA+T&R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the DS1706EUA/T&R is determined by strict equivalence across the following critical parameters:

• Single-channel voltage monitoring capability
• 4.4V threshold voltage specification
• Push-pull, totem pole output configuration
• Active-low reset logic
• 130ms minimum reset timeout
• 8-TSSOP/8-MSOP package footprint
• Surface mount technology
• Industrial temperature range (-40°C to 85°C)

The DS1706EUA+T&R qualifies as a direct substitute based on identical electrical specifications and mechanical compatibility. The primary distinction lies in packaging format (tape & reel versus individual unit packaging) and product lifecycle status.

Parameter Comparison

Engineering Selection Recommendations

The DS1706EUA+T&R is the direct functional equivalent of the DS1706EUA/T&R for all applications requiring single-channel voltage supervision at 4.4V threshold with push-pull output and active-low reset control.

Selection of DS1706EUA+T&R is supported by the following factors:

• Active product status ensures ongoing manufacturer support and availability
• ROHS3 compliance satisfies modern regulatory requirements, whereas the main part is RoHS non-compliant
• Identical electrical and mechanical specifications guarantee pin-for-pin and functional compatibility
• Tape & reel packaging accommodates high-volume production workflows
• Unlimited moisture sensitivity level (MSL 1) eliminates moisture-related handling constraints

The DS1706EUA+T&R is suitable for new designs, production continuity, and replacement applications where the obsolete DS1706EUA/T&R was previously specified.

Frequently Asked Questions (FAQ)

Q: Are DS1706EUA/T&R and DS1706EUA+T&R electrically identical?

A: Yes. Both parts share identical voltage threshold (4.4V), output configuration (push-pull, totem pole), reset logic (active low), reset timeout (130ms minimum), and operating temperature range (-40°C to 85°C). Electrical performance is equivalent.

Q: What is the difference between DS1706EUA/T&R and DS1706EUA+T&R?

A: The primary differences are product status and packaging format. DS1706EUA/T&R is obsolete and supplied as individual units. DS1706EUA+T&R is active and supplied in tape & reel format. DS1706EUA+T&R also carries ROHS3 compliance, whereas DS1706EUA/T&R is RoHS non-compliant.

Q: Can DS1706EUA+T&R be used as a direct replacement in existing designs?

A: Yes. The DS1706EUA+T&R maintains identical pin configuration, package footprint (8-TSSOP/8-MSOP), and electrical specifications. No circuit modifications are required for substitution.

Q: Does packaging format affect circuit performance?

A: No. Tape & reel packaging (TR) is a supply format used for automated assembly processes. It does not alter component electrical characteristics or performance. The actual component remains identical.

Q: What is the significance of ROHS3 compliance?

A: ROHS3 compliance indicates the DS1706EUA+T&R meets current European Union Restriction of Hazardous Substances regulations. This is relevant for applications subject to regulatory compliance requirements. The obsolete DS1706EUA/T&R does not carry this certification.

Q: Is MSL 1 (Unlimited) moisture sensitivity important?

A: MSL 1 indicates unlimited shelf life without moisture-related degradation concerns. Both parts carry this rating, eliminating moisture sensitivity as a selection factor.